5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
45.7%
Issue Overview:
An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax. (CVE-2021-46142)
Affected Packages:
uriparser
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update uriparser to update your system.
New Packages:
aarch64:
uriparser-0.7.5-10.amzn2.0.1.aarch64
uriparser-devel-0.7.5-10.amzn2.0.1.aarch64
uriparser-debuginfo-0.7.5-10.amzn2.0.1.aarch64
i686:
uriparser-0.7.5-10.amzn2.0.1.i686
uriparser-devel-0.7.5-10.amzn2.0.1.i686
uriparser-debuginfo-0.7.5-10.amzn2.0.1.i686
src:
uriparser-0.7.5-10.amzn2.0.1.src
x86_64:
uriparser-0.7.5-10.amzn2.0.1.x86_64
uriparser-devel-0.7.5-10.amzn2.0.1.x86_64
uriparser-debuginfo-0.7.5-10.amzn2.0.1.x86_64
Red Hat: CVE-2021-46142
Mitre: CVE-2021-46142
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | uriparser | < 0.7.5-10.amzn2.0.1 | uriparser-0.7.5-10.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | uriparser-devel | < 0.7.5-10.amzn2.0.1 | uriparser-devel-0.7.5-10.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | uriparser-debuginfo | < 0.7.5-10.amzn2.0.1 | uriparser-debuginfo-0.7.5-10.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | i686 | uriparser | < 0.7.5-10.amzn2.0.1 | uriparser-0.7.5-10.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | uriparser-devel | < 0.7.5-10.amzn2.0.1 | uriparser-devel-0.7.5-10.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | uriparser-debuginfo | < 0.7.5-10.amzn2.0.1 | uriparser-debuginfo-0.7.5-10.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | x86_64 | uriparser | < 0.7.5-10.amzn2.0.1 | uriparser-0.7.5-10.amzn2.0.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | uriparser-devel | < 0.7.5-10.amzn2.0.1 | uriparser-devel-0.7.5-10.amzn2.0.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | uriparser-debuginfo | < 0.7.5-10.amzn2.0.1 | uriparser-debuginfo-0.7.5-10.amzn2.0.1.x86_64.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
45.7%